Pith Number

pith:UOTJEKNJ

pith:2026:UOTJEKNJZW7N6QFHYTNOOYTFCR

not attested not anchored not stored refs pending

Identifiability Limits of Physics-Informed Inference for Spatial Stochastic Dynamics from Static Snapshots

Christopher E. Miles, Ray Zirui Zhang, Rujie Gu

arxiv:2607.01749 v1 · 2026-07-02 · q-bio.QM · physics.bio-ph · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOTJEKNJZW7N6QFHYTNOOYTFCR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-03T01:17:28.445900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3a69229a9cdbedf40a7c4dae762651444468596d5c5f2fe0f5313daca96e02a

Aliases

arxiv: 2607.01749 · arxiv_version: 2607.01749v1 · doi: 10.48550/arxiv.2607.01749 · pith_short_12: UOTJEKNJZW7N · pith_short_16: UOTJEKNJZW7N6QFH · pith_short_8: UOTJEKNJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UOTJEKNJZW7N6QFHYTNOOYTFCR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a3a69229a9cdbedf40a7c4dae762651444468596d5c5f2fe0f5313daca96e02a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27bcc8645a9037739451c0b237fc852781d53721f6da329826f6aab6320b5bd1",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-07-02T06:06:56Z",
    "title_canon_sha256": "8188f055668973da7df2496e9ffd8d2d02e07e5e705c985aff938b469abb80ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01749",
    "kind": "arxiv",
    "version": 1
  }
}